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Product Description
Hawk Excavator Long Reach Arm | Model JD870P-LRA8082 | Reach 82' | 70-75 Ton | For John Deere Excavators
DESCRIPTION
The Hawk Excavator John Deere 870P Long Reach Arm JD870P-LRA8082 is a heavy-duty 82-foot excavator long reach attachment engineered to maximize reach, digging depth, and productivity on demanding excavation, dredging, demolition, and earthmoving projects. Designed for 70-75 ton excavators, this high-performance long reach boom delivers outstanding stability, precision, and durability while reducing machine repositioning and increasing operational efficiency. Featuring a 47'3" boom, 35'1" stick, 82'9" maximum reach, and 61'9" digging depth, it enables operators to work safely in hard-to-access areas including rivers, canals, ponds, foundations, and slopes. Manufactured using premium high-strength steel, advanced CAD engineering, simulation stress analysis, and rigorous NDT-tested welds, this long reach system ensures dependable performance in demanding environments. Optional pre-plumbed hydraulic lines, hose connections, and slurry discharge hose brackets further enhance versatility for dredging pumps and specialized excavator attachments, making it an ideal solution for professional contractors seeking maximum productivity and long-term reliability.
Key Features
- Extended 82-Foot Reach Performance enables operators to excavate deeper and farther without constantly repositioning the excavator, improving productivity on large-scale construction, dredging, and excavation projects.
- Designed for 70-75 Ton Excavators ensuring excellent compatibility, optimized machine balance, reliable hydraulic performance, and efficient operation during heavy-duty digging and material handling applications.
- Heavy-Duty High-Strength Steel Construction provides exceptional structural durability, increased service life, and dependable performance under continuous demanding excavation and dredging conditions.
- Maximum Digging Depth of 61'9" allows contractors to efficiently excavate deep foundations, waterways, canals, ponds, and utility trenches while minimizing equipment movement.
- Long 47'3" Boom Assembly delivers exceptional forward reach, improved working radius, and greater flexibility when accessing difficult excavation areas.
- 35'1" Reinforced Stick Design enhances bucket positioning accuracy while providing superior control for trenching, grading, dredging, and precision excavation operations.
- Advanced Hydraulic Compatibility supports smooth attachment movement with optional pre-installed hydraulic hose routing for faster installation and reliable hydraulic flow.
- CAD Engineered & Stress Tested every long reach assembly undergoes advanced simulation analysis to maximize structural integrity, operational safety, and long-term durability.
- NDT Tested Welded Components ensure every critical weld meets demanding quality standards for superior strength, reduced fatigue, and dependable field performance.
- Large 1.83 Cubic Yard Bucket Capacity increases material handling efficiency, reduces loading cycles, and improves productivity across large excavation projects.
- Optional Slurry Hose Brackets support dredging applications by providing secure routing for discharge hoses while maintaining excellent operational efficiency.
- Ideal for Multiple Applications including river dredging, canal maintenance, deep excavation, slope finishing, pond construction, demolition, and environmental restoration projects.
- Improved Operator Precision allows accurate digging, grading, and material placement even in confined or difficult-to-access work areas.
- Professional Grade Manufacturing produced under strict quality control with precision fabrication techniques for consistent performance and dependable reliability.
Detailed Specifications
| Specification | Details |
|---|---|
| Brand | Hawk Excavator |
| Product | Long Reach Arm |
| Compatible Machine | John Deere 870P Excavator |
| Model | JD870P-LRA8082 |
| Excavator Class | 70–75 Ton |
| Overall Reach Length | 82' (984") |
| Boom Length | 47'3" (567") |
| Stick Length | 35'1" (421") |
| Maximum Reach | 82'9" (993") |
| Maximum Digging Depth | 61'9" (741") |
| Maximum Working Height | 75'11" (911") |
| Boom Height | 14'2" (170") |
| Bucket Capacity | 1.83 yd³ (1.4 m³) |
| Construction Material | High-Strength Reinforced Steel |
| Hydraulic Lines | Optional Pre-Plumbed Hydraulic Lines |
| Hydraulic Hose Connections | Pre-Installed (Optional) |
| Slurry Hose Brackets | Optional |
| Engineering | CAD Designed & Simulation Stress Tested |
| Quality Inspection | NDT Tested Weld Assemblies |
| Applications | Dredging, Deep Excavation, River Maintenance, Canal Cleaning, Demolition, Foundation Excavation, Slope Finishing, Earthmoving |
| Attachment Type | Excavator Long Reach Boom & Arm Assembly |
Manuals & Documents
General Warranty Info:
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